/ Thesaurus / S Synonyms of slam dunk Find synonyms for: Noun1. slam dunk, certainty, sure thing, foregone conclusionusage: something that is a sure to occur; a foregone conclusion; "predicting his success was a slam dunk"2. slam dunk, dunk, dunk shot, stuff shotusage: a forceful dunkVerb1. slam-dunk, affect, impact, bear upon, bear on, touch on, touchusage: make a forceful move against; "the electronic travel market is slam-dunking traditional travel agencies"2. slam-dunk, dunkusage: make a slam dunk; shoot a basketball in a slam dunkWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language